Tīngdào huòjiǎng xiāoxi, tā jīdòng de shǒuwǔ-zúdǎo.
Upon hearing the news that he had won, he was so excited he was jumping for joy.
Tips
memory
The idiom pictures the body in full joyful motion: 手 (hands) 舞 (dancing) 足 (feet) 蹈 (stomping/dancing). All four limbs in motion = uncontainable excitement. Picture a child doing a happy dance.